Respuesta :

Answer:

C.) Because i answered before The expresion is 15 <23

the've been open for 15 hours already, and cannot exceed 23 so

23 - 15 = 8.

They can be open for about 8 more hours.

The line graph should have 8 and anything BELLOW or BEFORE it.

Hope this helped! Please mark as brainliest! Thanks!

Step-by-step explanation: